Wormwood planting method

Abstract

The present invention discloses a wormwood planting method. The wormwood planting method comprises the following steps: step one, selecting seeds, namely selecting plump wild wormwood seeds, coating the seeds, and naturally air-drying the seeds; step two, preparing land, namely selecting sandy loam with sufficient sunlight, good ventilation and good drainage, and matching 3,000 kilograms of thoroughly decomposed farmyard manure per mu of land; step three, conducting sowing and seedling raising, namely opening holes according to a plant spacing of 30-35 cm and a row spacing of 30-37 cm, and sowing 3-4 seeds in each hole; step four, conducting thinning, namely thinning each hole 1.5 months after the sowing, and only keeping 2 seedlings in each hole; step five, conducting fertilizing, namelycompleting a first fertilizing operation by adopting liquid farmyard manure when height of wormwood is 30-35 cm, and completing a second fertilizing operation by adopting liquid potash fertilizer andphosphate fertilizer when the height of the wormwood is 50-15 cm; and step six, collecting seedlings. The provided wormwood planting method can furthest retain medicinal property of the wild wormwood,reduces influence of chemical and pesticide residues on medicinal property of the medicinal herb, and ensures yield of planting while improving quality of the wormwood.

Description

technical field [0001] The invention relates to a method for use in the case of plant cultivation. More specifically, the present invention relates to a method for use in the case of wormwood cultivation. Background technique [0002] Wormwood is mainly propagated asexually by rhizome ramets, but it can also be propagated by seeds. Generally, seeds are sown in March, and rhizomes are propagated in November. The width of the patch is about 1.5 meters. Apply enough base fertilizer before sowing, generally apply 4000 kg of decomposed farmyard manure per mu, deeply plow and fully block the soil, and pour sufficient bottom water once after planting. [0003] But the soil that the planting of prior art adopts mostly is cohesive soil, does not utilize drainage, although the adaptability of wormwood is strong, generally grows in roadside wilderness, grassland, as long as it is sunny and the place that drainage is smooth and smooth all grows, but with humidity Larger and more visc...

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Problems solved by technology

[0003] But the soil that the planting of prior art adopts mostly is cohesive soil, does not utilize drainage, although the adaptability of wormwood is strong, generally grows in roadside wilderness, grassland, as long as it is sunny and the place that drainage is smooth and smooth all grows, but with humidity Larger and more viscous soil will affect its growth and medicinal properties, and the medicinal prop

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